H100N Pulse Oximeter User Manu Principles of Operation
- 94 -
than 15 mW. This information may be useful to
clinicians, such as those performing photodynamic
therapy.
7.2 Functional Versus Fractional
Saturation
This oximeter measures functional
saturation-oxygenated hemoglobin expressed as a
percentage of the hemoglobin that can transport oxygen.
It does not detect significant amounts of dysfunctional
hemoglobin, such as carboxyhemoglobin or
methemoglobin.
In contrast, hemoximeter such as the IL482 report
fractional saturation-oxygenated hemoglobin expressed
as a percentage of all measured hemoglobin, including
measured dysfunctional hemoglobins.
To Next Page
Loading...
